Abnormal vs. atypical: what’s the difference?
The short answer
While both words indicate deviation from the norm, abnormal often implies a stronger sense of deviation and may suggest something is problematic or undesirable. Atypical is more neutral and simply suggests being unusual or not typical without necessarily having a negative connotation.
What they have in common
Both abnormal and atypical describe something that deviates from the norm or is not standard, usual, or expected.
Examples
abnormal
- The patient’s abnormal behavior raised concerns among the medical staff.
- Scientists were puzzled by the abnormal weather patterns this year.
- His test results showed some abnormal levels that required further investigation.
atypical
- It was an atypical meeting for the team, as it was held outside the office.
- Her solution to the problem was creative and atypical, unlike any they had seen before.
- Finding such an artifact in this location is considered atypical by experts.
Which one is more common?
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